Pefferlaw, Ontario Weather
Pefferlaw, Ontario — live current conditions, hourly and 7-day forecasts, ECCC alerts, aviation weather, radar and satellite imagery, marine and fishing conditions with a solunar forecast, soil and crop conditions for Pefferlaw in York.
Marine forecast and fishing conditions near Pefferlaw.
Flight conditions near Pefferlaw. Data source: locating…
Soil conditions, frost risk and crop weather for Pefferlaw.
About Pefferlaw, Ontario
Pefferlaw is a compact rural community in York, Ontario, Canada. It is classified as a town. Pefferlaw is located at 44.3146°N, 79.2017°W. It observes Eastern Time (UTC−5 / −4). Postal code area: L0E.
Pefferlaw rests with an unassuming grace upon the southern shore of Lake Simcoe, where the horizon meets the water in a muted, silvered haze. It lies 35.1 km north-east of Newmarket, ON (from Newmarket, ON: bearing 36°T), and is situated 10.5 km east-north-east of Georgina. Near the rising contours of the Gibson Hill, the land holds a quiet, settled weight that defines its rural character. As evening light catches the reeds along the water, the air grows cool and heavy with the scent of damp earth and coming night, lending a stillness to the surroundings that feels both ancient and immediate. The Black River winds its way through the nearby landscape, tracing a path that has long defined the local drainage and the movement of the terrain toward the lake. The history of Pefferlaw remains anchored in its relationship to the natural bounty of the region, having grown from early mill settlements that relied on the energy of the local waterways. Agriculture and small-scale enterprise have shaped the economy here, with generations finding a footing in the fertile ground that stretches toward the horizon. The character of the locale persists in the modest architecture and the deliberate, steady pace of those who live between the lake and the sheltered inland slopes. Even now, the presence of the Black River serves as a reminder of the foundational forces that first drew people to this specific bend in the land, maintaining a legacy that is felt in the quiet persistence of the local daily life.
Live animated radar for Pefferlaw and surroundings — RainViewer.
NOAA GOES-19 GEOCOLOR — Canada / Northern U.S. sector. Auto-refreshes every 10 minutes on page reload. Frames the whole country from Newfoundland to the BC coast, plus adjacent Pacific and Atlantic storm approaches.
Source: NOAA/NESDIS GOES-19 · Public domain · Sector code can (Canada / Northern U.S.) · Auto-updates on page reload
| Location | Pefferlaw, York, Ontario |
| Coordinates | 44.31462°N, 79.20165°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | L0E |
| Area Code | 226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), Environment and Climate Change Canada |
About This Pefferlaw, Ontario Weather Page
This page provides live weather conditions and forecasts for Pefferlaw, Ontario, including current conditions, a 24-hour hourly forecast, 7-day outlook, ECCC extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modelled estimate shown when no station is in range), precipitation radar and NOAA GOES satellite imagery. Additional sections may include marine and fishing conditions with a solunar forecast for coastal localities, and soil temperature, crop weather and live Water Survey of Canada river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Pefferlaw includes coordinates 44.314620°N, 79.201650°W, situated in York. Postal FSA: L0E. Telephone area code: 226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905. Timezone: Eastern Time (UTC−5 / −4).
Weather data is sourced from Environment and Climate Change Canada (ECCC) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov, with a modelled estimate used where no nearby reporting station is available. River and stream data is sourced from Water Survey of Canada (WSC) via the ECCC GeoMet realtime hydrometric feed. Marine and solunar data are modelled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-19 and is public domain.